标签:problem com ems == ref self str -o class
题目链接:https://leetcode-cn.com/problems/squares-of-a-sorted-array/
分析:
双指针。
Python
class Solution:
def sortedSquares(self, A: List[int]) -> List[int]:
if len(A) == 0:
return []
length = len(A)
l, r, i = 0, length-1, length-1
res = [0]*length
while l <= r:
left = A[l]**2
right = A[r]**2
if left < right:
res[i] = right
r -= 1
else:
res[i] = left
l += 1
i -= 1
return res
标签:problem com ems == ref self str -o class
原文地址:https://www.cnblogs.com/zuotongbin/p/13829140.html